Woodward easYgen-2000 Series User Manual page 320

Configuration
Configure Interfaces > CAN Interface 2 > J1939 Interface
ID Parameter
15108 Reset previous
act. DTCs -
DM3
15133 Reset act.
DTCs - DM11
15103 SPN version
15156 Logging DM1
15127 ECU remote
controlled
5537 Speed devia‐
tion ECU
320
CL Setting range Description
[Default]
2 Yes If this parameter is set to "Yes", a DM3 message "Acknowledge passive
faults" is sent. After that this parameter is reset automatically to "No".
[No]
As a result the alarms DTCs (Diagnostic Trouble Codes) of (DM2) which no
longer apply are cleared.
2 Yes If this parameter is set to "Yes", a DM11 message "Acknowledge active
faults" is sent. After that this parameter is reset automatically to "No".
[No]
As a result the alarms DTCs (Diagnostic Trouble Codes) of (DM1) which no
longer apply are cleared.
2 Version 1 / 2 / 3 The J1939 protocol provides 4 different versions for the conversion method of
the Suspect Parameter Number (SPN). This is important for a correct inter‐
[Version 1]
pretation of the alarm messages (DM1 & DM2).
This parameter defines the version of the conversion method: Version 1, Ver‐
sion 2 or Version 3. Version 4 is detected automatically.
For details please refer to the manual of your J1939 ECU manufacturer.
2 Most of the J1939 devices release a standardized DM1 message as an error
message on the CAN bus. These messages can be entered into the event list
of the easYgen.
A J1939 device can monitor the states of his inputs. When a error occurs a
DM1 message is released.
[On] DM1 messages will be recorded in the event list.
Off DM1 messages will be not recorded in the event list.
Notes
Only known SPNs can be recorded in the event list. These are J1939
Standard SPNs which also can be visualized. Manufacturer specific SPNs will
be ignored.
2 [On] The unit sends J1939 control messages to the ECU. Depending on the
selected device type (parameter
tion of commands.
Off The ECU remote control via the J1939 protocol will be disabled.
Notes
The unit sends J1939 control messages to the ECU. Depending on the
selected device type (parameter
tion of commands. Available messages are speed deviation and droop for
ECUs as well as engine start/stop, enable idle mode, rated speed switch and
preglow for some ECUs.
Refer to
information.
2 0 to 1,400 rpm This parameter adjusts the range of the speed deviation around the rated
speed, which is sent to the ECU.
[120 rpm]
It relates to the engine rated speed (parameter
There are two methods of sending the speed setpoint to the ECU: With a
speed offset and a speed setpoint. The frequency and power control must be
configured to "PID".
easYgen-2200/2500 | Genset Control
15102 Ä p.
15102 Ä p.
Ä Chapter 7.5 " J1939 Protocol" on page 456 for more detailed
318), contains a specific selec‐
318), it contains a specific selec‐
1601 Ä p. 95).
37535B